And why, last autumn, did a Chinese submarine suddenly pop up next to the Kitty Hawk, an American aircraft carrier?

为什么，去年秋天，一艘中国潜艇突然出现在美国航空母舰小鹰号旁边？

youdao

And why last autumn did a Chinese submarine suddenly pop up next to the Kitty hawk an American aircraft carrier?

为什么，去年秋天，一艘中国潜艇突然出现在美国航空母舰小鹰号旁边？

youdao

And why last autumn did a Chinese submarine suddenly pop up next to the Kitty hawk an American aircraft carrier?

为什么，去年秋天，一艘中国潜艇突然出现在美国航空母舰小鹰号旁边？

youdao